: If you are a professional, purchase a CML Personal license ($199/year). It legally includes high-quality, pre-packaged images, including IOS XRv 6.x. However, if you are a student in a country with restricted forex, the historical availability of the iosxrv-k9-demo-6.1.3.qcow2 High Quality file has been a gateway to learning advanced routing.
This is the critical part. Being a image, it has hard limits: Iosxrv-k9-demo-6.1.3.qcow2 High Quality
qemu-system-x86_64 -machine pc -cpu host -smp 2 -m 4096 \ -drive file=iosxrv-k9-demo-6.1.3.qcow2,if=virtio,aio=native,cache.direct=on \ -netdev user,id=net0 -device virtio-net-pci,netdev=net0 \ -serial mon:stdio -nographic : If you are a professional, purchase a